Height positioning device for fire engineering installation

Abstract

The utility model discloses a height positioning device for fire-fighting engineering installation, which is applied to the field of height positioning devices of fire-fighting equipment and comprises a cavity, a moving block is arranged in the cavity, a connecting block is bolted to one side of the moving block, a sleeve is rotatably connected to the surface of the connecting block through a rotating shaft, and the sleeve is connected with the moving block through the rotating shaft. A sleeve rod is arranged in the sleeve, scale marks are sprayed on the surface of the sleeve and the surface of the sleeve rod, a first connecting sleeve is connected to the surface of the sleeve rod in a bolted mode, and a connecting base is connected to the interior of the first connecting sleeve in a threaded mode; according to the height positioning device, the moving block is connected into the cavity in the sliding mode, the connecting block is installed on the moving block, when the height positioning device is not used, the sleeve rod is contained in the sleeve, the sleeve can be rotated, the sleeve is contained in the cavity, the overall height and the occupied space area of the height positioning device are reduced, and the height positioning device is convenient to use. And a worker can carry the device conveniently.

Description

Technical Field

[0001] The utility model relates to the field of height positioning devices for fire fighting equipment, in particular to a height positioning device used for fire fighting engineering installation. Background Art

[0002] During the construction of fire protection projects, some fire protection equipment needs to be installed according to the specified height. In the existing process of positioning and installing fire protection equipment, the installation position and height of the fire protection equipment are usually measured by a tape measure. When it is necessary to punch marks at the same height in different positions, the tape measure needs to be measured multiple times. As a result, during the measurement process, it is easy to be affected by some factors, such as uneven ground or human factors, resulting in errors in the measurement results. Therefore, it is necessary to design a height positioning device to solve the problem of errors in tape measurement.

[0003] At present, a Chinese utility model with the announcement number CN218165856U discloses a height positioning device for fire engineering installation, including a horizontal plate, a balancing component is arranged on the lower surface of the horizontal plate, a bubble level is arranged on the front surface of the horizontal plate, and a height positioning component is arranged on the upper surface of the horizontal plate, and the height positioning component includes two fixed plates fixedly connected to the upper surface of the horizontal plate, and the opposite surfaces of the two fixed plates are fixedly connected with a slide bar, and the outer surface of the slide bar is slidably connected with an adjustment frame, and the inner wall of the adjustment frame is slidably connected with a slider, and a rotation hole is opened on the front of the slider. The beneficial effect of the utility model is embodied in that when the height positioning device is used to position the height of the fire equipment installation, the horizontal plate is first adjusted to a horizontal position by using the balancing component and the bubble level, and then the height of the fire equipment installation position is positioned by using the height positioning component, and the corresponding mark is left on the wall by using the line drawing component, so that the installation height of the fire equipment can be quickly positioned.

[0004] To sum up, although the height positioning device can quickly locate the installation height of the fire-fighting equipment, there are still certain problems when using it. First, the adjustment frame structure of the height positioning device is fixed, and its measurement range is limited. It can only measure and locate the height within the height range of the adjustment frame. Some fire-fighting equipment is installed at a higher height. For example, the installation height of the fire alarm is about 2.2 meters, and the installation height of the fire alarm controller is about 1.8 meters. If the height of the adjustment frame of the height positioning device is very high, the overall volume will be larger and inconvenient to carry. If the height is low, it cannot be used for the installation of all fire-fighting equipment. Utility Model Content

[0005] The utility model aims to provide a height positioning device for fire engineering installation, which has the advantages of convenient storage and carrying and strong applicability.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: it includes a cavity, a moving block is arranged inside the cavity, a connecting block is bolted to one side of the moving block, the surface of the connecting block is rotatably connected to a sleeve through a rotating shaft, a sleeve rod is arranged inside the sleeve, the surface of the sleeve and the surface of the sleeve rod are sprayed with scale lines, a first connecting sleeve is bolted to the surface of the sleeve rod, the internal thread of the first connecting sleeve is connected to a connecting seat, the other end of the connecting seat is rotatably connected to a turntable through a bearing, the surface of the sleeve is sleeved with a sleeve seat, the surface of the sleeve seat is bolted to a second connecting sleeve, and the second connecting sleeve can be threadedly connected to the connecting seat.

[0007] By adopting the above technical scheme, the utility model is provided with a moving block which is slidably connected inside the cavity, and a connecting block is installed on the moving block. When the height positioning device is not in use, the sleeve rod is stored inside the sleeve, and the sleeve can be rotated so that the sleeve is stored inside the cavity, thereby reducing the overall height of the device and the area of ​​the space occupied, making it convenient for staff to carry it. By installing the sleeve rod inside the sleeve, when the connecting seat on the turntable is installed in the first connecting sleeve above the sleeve rod, when the sleeve rod is adjusted to be in the position inside the sleeve, the positioning brush on the turntable can be driven to position the height above the section of the sleeve. When the connecting seat on the turntable is installed on the second connecting sleeve on the sleeve seat, the position of the sleeve seat can be adjusted on the sleeve to adjust the height of the turntable in this section of the sleeve, so that it can be suitable for different heights, thereby improving its applicability.

[0008] The utility model is further configured as follows: the surface of the sleeve is bolted to a limit seat, the limit seat is threadedly connected with a first limit bolt threadedly connected to the moving block, and the top of the moving block is threadedly connected with a second limit bolt used in conjunction with the cavity.

[0009] The above technical solution is adopted to facilitate fixing and limiting the position of the sleeve when it is erected.

[0010] The utility model is further configured as follows: the surface of the moving block is symmetrically bolted with sliding blocks, and the interior of the cavity is symmetrically provided with sliding grooves used in conjunction with the sliding blocks.

[0011] The above technical solution is adopted to limit the moving block.

[0012] The utility model is further configured as follows: a third limit bolt is threadedly connected to the surface of the sleeve, a guide block is bolted inside the sleeve, and a guide groove used in conjunction with the guide block is opened on the surface of the sleeve.

[0013] By adopting the above technical solution, the sleeve is fixed and the sleeve is slidably limited.

[0014] The utility model is further configured as follows: one end of the sleeve is bolted with a fixing block, the fixing block is threadedly connected with a fourth limiting bolt, and the fourth limiting bolt is used in conjunction with the sleeve rod.

[0015] The above technical solution is adopted to fix the position of the sleeve rod.

[0016] The utility model is further configured as follows: a groove is provided on the front side of the turntable, an adjusting bolt is rotatably connected to the inside of the groove through a bearing, a sliding block is threadedly connected to the surface of the adjusting bolt and is slidably connected to the groove, and a pen cover is bolted to the sliding block.

[0017] The above technical solution is adopted to facilitate installation of the positioning brush and adjustment of the position of the positioning brush.

[0018] The utility model is further configured as follows: an insert rod is bolted inside the sleeve, and a slot for use with the insert rod is provided at one end of the sleeve rod.

[0019] The above technical solution is adopted to limit the sleeve rod.

[0020] The utility model is further configured as follows: support blocks are symmetrically bolted on the front and back of the cavity, an adjusting screw is threadedly connected to the support block, a foot pad is fixedly sleeved on the bottom of the adjusting screw, and a level is installed on the back of the cavity through a fixing piece.

[0021] The above technical solution is adopted to facilitate the leveling of the cavity.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The utility model has a moving block slidably connected inside the cavity, and a connecting block is installed on the moving block. When the height positioning device is not in use, the sleeve rod is stored inside the sleeve, and the sleeve can be rotated to store the sleeve inside the cavity, thereby reducing the overall height of the device and the area of ​​space occupied, making it convenient for staff to carry;

[0024] 2. The utility model has a sleeve rod installed inside the sleeve. When the connecting seat on the turntable is installed in the first connecting sleeve above the sleeve rod, when the sleeve rod is adjusted to the position inside the sleeve, the positioning brush on the turntable can be driven to position the height higher than the sleeve section. When the connecting seat on the turntable is installed on the second connecting sleeve on the sleeve seat, the position of the sleeve seat on the sleeve can be adjusted to adjust the height of the turntable in the sleeve section, so that it can be used at different heights, thereby improving its applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a partial structural cross-sectional view of the utility model;

[0027] Figure 3 It is a partial structural schematic diagram of the utility model;

[0028] Figure 4 It is a partial structural cross-sectional view of the utility model;

[0029] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle.

[0030] Figure markings: 1. cavity; 2. moving block; 3. connecting block; 4. sleeve; 5. sleeve rod; 6. scale line; 7. first connecting sleeve; 8. connecting seat; 9. turntable; 10. sleeve seat; 11. second connecting sleeve; 12. limit seat; 13. first limit bolt; 14. second limit bolt; 15. slider; 16. slide groove; 17. third limit bolt; 18. guide block; 19. guide groove; 20. fixed block; 21. fourth limit bolt; 22. groove; 23. adjustment bolt; 24. sliding block; 25. pen cover; 26. insertion rod; 27. slot; 28. support block; 29. ​​adjustment screw; 30. foot pad; 31. level. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] Embodiment 1:

[0033] refer to Figure 1 , Figure 2 and Figure 4 A height positioning device for fire protection engineering installation includes a cavity 1, which is characterized in that a moving block 2 is arranged inside the cavity 1, a connecting block 3 is bolted to one side of the moving block 2, a sleeve 4 is rotatably connected to the surface of the connecting block 3 through a rotating shaft, a sleeve rod 5 is arranged inside the sleeve 4, and scale lines 6 are sprayed on the surfaces of the sleeve 4 and the sleeve rod 5. The moving block 2 is connected by sliding inside the cavity 1, and the connecting block 3 is installed on the moving block 2. When the height positioning device is not in use, the sleeve rod 5 is stored in the sleeve 4, and the sleeve 4 can be rotated so that the sleeve 4 is stored in the cavity 1, thereby reducing the overall height of the device and the area of ​​the space occupied, making it convenient for the staff to carry it.

[0034] refer to Figure 1 The surface of the sleeve 4 is bolted with a limit seat 12, and the limit seat 12 is threadedly connected with a first limit bolt 13 threadedly connected to the moving block 2. The top of the moving block 2 is threadedly connected with a second limit bolt 14 used in conjunction with the cavity 1. By setting the limit seat 12, the first limit bolt 13 and the second limit bolt 14, it is convenient to fix and limit the sleeve 4 when it is erected.

[0035] refer to Figure 4 The surface of the moving block 2 is symmetrically bolted with a slider 15, and the interior of the cavity 1 is symmetrically provided with a slide groove 16 used in conjunction with the slider 15. By setting the slider 15 and the slide groove 16, the moving block 2 is limited.

[0036] refer to Figure 2 The sleeve 4 has an internal bolted plug rod 26, and one end of the sleeve rod 5 is provided with a slot 27 for use with the plug rod 26. By providing the plug rod 26 and the slot 27, the sleeve rod 5 is limited.

[0037] Brief description of the use process: When the height positioning device is not in use, the sleeve rod 5 is stored in the sleeve 4, and the sleeve 4 can be rotated so that the sleeve 4 is stored in the cavity 1, thereby reducing the overall height of the device and the area of ​​space occupied, making it easier for staff to carry.

[0038] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a height positioning device for fire protection engineering installation, the surface of the sleeve rod 5 is bolted with a first connecting sleeve 7, the internal thread of the first connecting sleeve 7 is connected with a connecting seat 8, the other end of the connecting seat 8 is rotatably connected with a turntable 9 through a bearing, the surface of the sleeve 4 is sleeved with a sleeve seat 10, the surface of the sleeve seat 10 is bolted with a second connecting sleeve 11, and the second connecting sleeve 11 can be threadedly connected with the connecting seat 8. By installing the sleeve rod 5 inside the sleeve 4, when the connecting seat 8 on the turntable 9 is installed in the first connecting sleeve 7 above the sleeve rod 5, when the sleeve rod 5 is adjusted to be in the position inside the sleeve 4, the positioning brush on the turntable 9 can be driven to position the height higher than the sleeve 4. After the connecting seat 8 on the turntable 9 is installed on the second connecting sleeve 11 on the sleeve seat 10, the position of the sleeve seat 10 on the sleeve 4 can be adjusted to adjust the height of the turntable 9 in this section of the sleeve 4, so that it can be suitable for different heights, thereby improving its applicability.

[0039] refer to Figure 1 and Figure 5 The surface of the sleeve 10 is threadedly connected with a third limit bolt 17, the interior of the sleeve 10 is bolted with a guide block 18, and the surface of the sleeve 4 is provided with a guide groove 19 used in conjunction with the guide block 18. By setting the third limit bolt 17, the guide block 18 and the guide groove 19, the sleeve 10 is fixed and the sleeve 10 is limited in sliding.

[0040] refer to Figure 2 One end of the sleeve 4 is bolted with a fixing block 20, and a fourth limiting bolt 21 is threadedly connected to the fixing block 20. The fourth limiting bolt 21 is used in conjunction with the sleeve rod 5. By setting the fixing block 20 and the fourth limiting bolt 21, the position of the sleeve rod 5 is fixed.

[0041] refer to Figure 1 and Figure 5 A groove 22 is provided on the front of the turntable 9, and an adjusting bolt 23 is rotatably connected to the inside of the groove 22 through a bearing. A sliding block 24 slidably connected to the groove 22 is threadedly connected to the surface of the adjusting bolt 23, and a pen cover 25 is bolted to the sliding block 24. By setting the groove 22, the adjusting bolt 23, the sliding block 24 and the pen cover 25, it is convenient to install the positioning brush and adjust the position of the positioning brush.

[0042] refer to Figure 1 and Figure 4 The front and back sides of the cavity 1 are symmetrically bolted with support blocks 28, the support blocks 28 are threadedly connected with adjusting screws 29, the bottom of the adjusting screws 29 is fixedly sleeved with foot pads 30, and the back side of the cavity 1 is installed with a spirit level 31 through a fixing part. By setting the support blocks 28, adjusting screws 29, foot pads 30 and spirit level 31, it is convenient to level the cavity 1.

[0043] Brief description of the use process: When the height positioning device is needed, insert the paintbrush into the pen sleeve 25, stand the sleeve 4 upright, use the first limit bolt 13 to be threadedly connected with the moving block 2 to limit the sleeve 4, and select the connecting seat 8 on the turntable 9 to be installed on the first connecting sleeve 7 on the sleeve rod 5 or the second connecting sleeve 11 on the sleeve seat 10 according to the installed equipment. When the connecting seat 8 on the turntable 9 is installed in the first connecting sleeve 7 on the sleeve rod 5, when the sleeve rod 5 is adjusted to be in the position inside the sleeve 4, the positioning paintbrush on the turntable 9 can be driven to be higher than the sleeve 4. The height of the first section is positioned. When the connecting seat 8 on the turntable 9 is installed on the second connecting sleeve 11 on the sleeve 10, the height of the turntable 9 in the sleeve 4 can be adjusted by adjusting the position of the sleeve 10 on the sleeve 4. When the moving block 2 slides inside the cavity 1, the movement of the moving block 2 can drive the sleeve 4 to move, thereby driving the paintbrush inside the pen cover 25 on the turntable 9 installed on the sleeve rod 5 to move, so that the paintbrush marks are on the same horizontal plane, so that it can be used at different heights and can be quickly positioned at a high position, thereby improving its applicability and practicality.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A height positioning device for fire protection engineering installation, comprising a cavity (1), characterized in that: A moving block (2) is arranged inside the cavity (1), a connecting block (3) is bolted to one side of the moving block (2), a sleeve (4) is rotatably connected to the surface of the connecting block (3) via a rotating shaft, a sleeve rod (5) is arranged inside the sleeve (4), scale lines (6) are sprayed on the surfaces of the sleeve (4) and the sleeve rod (5), a first connecting sleeve (7) is bolted to the surface of the sleeve rod (5), a connecting seat (8) is threadedly connected to the interior of the first connecting sleeve (7), a rotating disk (9) is rotatably connected to the other end of the connecting seat (8) via a bearing, a sleeve seat (10) is sleeved on the surface of the sleeve (4), a second connecting sleeve (11) is bolted to the surface of the sleeve seat (10), and the second connecting sleeve (11) can be threadedly connected to the connecting seat (8).

2. A height positioning device for fire protection engineering installation according to claim 1, characterized in that: The surface of the sleeve (4) is bolted to a limit seat (12), the limit seat (12) is threadedly connected to a first limit bolt (13) threadedly connected to the moving block (2), and the top of the moving block (2) is threadedly connected to a second limit bolt (14) used in conjunction with the cavity (1).

3. A height positioning device for fire protection engineering installation according to claim 1, characterized in that: The surface of the moving block (2) is symmetrically bolted with a sliding block (15), and the interior of the cavity (1) is symmetrically provided with a sliding groove (16) used in conjunction with the sliding block (15).

4. A height positioning device for fire protection engineering installation according to claim 1, characterized in that: The surface of the sleeve (10) is threadedly connected with a third limit bolt (17), the interior of the sleeve (10) is bolted with a guide block (18), and the surface of the sleeve (4) is provided with a guide groove (19) for use with the guide block (18).

5. The height positioning device for fire protection engineering installation according to claim 1, characterized in that: One end of the sleeve (4) is bolted with a fixing block (20), and a fourth limiting bolt (21) is threadedly connected to the fixing block (20), and the fourth limiting bolt (21) is used in conjunction with the sleeve rod (5).

6. A height positioning device for fire protection engineering installation according to claim 1, characterized in that: A groove (22) is provided on the front of the rotating disk (9), an adjusting bolt (23) is rotatably connected to the inside of the groove (22) via a bearing, a sliding block (24) is threadedly connected to the surface of the adjusting bolt (23) and is slidably connected to the groove (22), and a pen cover (25) is bolted to the sliding block (24).

7. A height positioning device for fire protection engineering installation according to claim 1, characterized in that: The sleeve (4) is internally bolted with an insertion rod (26), and one end of the sleeve rod (5) is provided with a slot (27) for use with the insertion rod (26).

8. The height positioning device for fire protection engineering installation according to claim 1, characterized in that: The front and back sides of the cavity (1) are symmetrically bolted with support blocks (28), the support blocks (28) are threadedly connected with an adjusting screw rod (29), the bottom of the adjusting screw rod (29) is fixedly sleeved with a foot pad (30), and the back side of the cavity (1) is installed with a level (31) via a fixing member.

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